DecimalNumber changes height unexpectedly

[JasonGrace2282]

Credit for all this goes to Abulafia

MRE

class Test(Scene):
    def construct(self):
        weird = DecimalNumber(0.1234, num_decimal_places=4)
        weird.add_updater(lambda m, dt: 
            m.rotate(0.2*dt)
        )
        self.add(weird)
        self.play(ChangeDecimalToValue(weird, 0.5678), run_time=5)

Explanation of Cause

It is explained in this forum post:
https://discord.com/channels/581738731934056449/1252654031634173983/1252963107840725025